CN102454054A - Driving device - Google Patents
Driving device Download PDFInfo
- Publication number
- CN102454054A CN102454054A CN2010105248058A CN201010524805A CN102454054A CN 102454054 A CN102454054 A CN 102454054A CN 2010105248058 A CN2010105248058 A CN 2010105248058A CN 201010524805 A CN201010524805 A CN 201010524805A CN 102454054 A CN102454054 A CN 102454054A
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- China
- Prior art keywords
- drive shaft
- shaft
- electric cabinet
- auxiliary
- auxiliary drive
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a driving device. The driving device comprises an electric cabinet (1), a main driving shaft (2) which is arranged on one side of the electric cabinet (1) through a rotation shaft (23) in a rotating manner, a plurality of auxiliary driving shafts which are connected with the free end of the main driving shaft (2) end to end in turn and a presser foot part (3) driven by the auxiliary driving shafts, wherein a reset unit (27) is arranged on the top of the main driving shaft (2); and when the main driving shaft (2) rotates downwards, the presser foot part (3) moves downwards and the reset unit (27) acts on the main driving shaft (2) to generate an opposite force. The driving device disclosed by the invention is suitable for the sewing machine, the presser foot part can be driven to move, the design is scientific and rational, and the driving method is simple and practical.
Description
Technical field
The present invention relates to a kind of drive unit.
Background technology
Along with the deep application of electronic technology in garment machinery, multiple function is concentrated on the equipment becomes possibility.Especially a lot of decorator are like equipment such as embroidery, tortuous seam, ornamental seam, crescent moon machines.Like the bent crimper of heavy-duty machine LZ-2290A series, equipped 8 kinds of making shape basically, 14 styles, can directly select to make style through the operation control panel that machine itself has.In addition, also can simply change the pin amplitude of oscillation, the setting value of the pin number of the baseline position of pin, needle-like stitching etc.On a fabric cutter, can set straight line, 2 points, 3 points, 4 points, the complications seam of crescent shaped, needle-like etc. has improved utilization rate of equipment and installations significantly.The device of the driving presser feet running on now traditional Sewing machines is comparatively complicated, and device how to seek the running of a kind of simple a kind of drive pressure foot has become a problem demanding prompt solution.
Summary of the invention
In order to solve above-mentioned existing problem, the invention provides a kind of drive unit that is applicable to the simple and easy row of the pressing part that drives on the Sewing machines.
In order to achieve the above object; The present invention provides a kind of drive unit; It comprises electric cabinet, through rotating shaft rotate the main drive shaft be arranged at described electric cabinet one side, the complex root auxiliary drive shaft that is connected with the free end of described main drive shaft head and the tail successively and through the shaft-driven pressing part of assistive drive; The upper end of described main drive shaft is provided with reset unit; When described main drive shaft rotated, described pressing part moved downward, and described reset unit acts on the opposite power of described main drive shaft.
Preferably, described auxiliary drive shaft is followed successively by first auxiliary drive shaft, second auxiliary drive shaft, and described second auxiliary drive shaft is arranged on the described electric cabinet through the rotating shaft rotation.
Preferably, rotate on the described pressing part and be provided with connecting rod, and the free end of described second auxiliary drive shaft rotates with the free end of described connecting rod and is connected.
Preferably, described second auxiliary drive shaft and described first auxiliary drive shaft end that is connected that rotates is provided with horizontal spring.
Preferably, the free end of described main drive shaft also rotates the other end that is provided with first support bar, described first support bar and is rotatably connected to second support bar.
Preferably, the other end of described main drive shaft is formed with convexity, and also is provided with on the described electric cabinet and the corresponding groove of described convexity.
Preferably, described reset unit is a stage clip.
Drive unit of the present invention is applicable to Sewing machines, but the drive pressure foot motion, and design science is reasonable, the simple and easy row of driving method.
Description of drawings
Accompanying drawing 1 is the perspective view of drive unit of the present invention.
Among the figure:
The 1-electric cabinet; The 2-main drive shaft; 21-first support bar; 22-first auxiliary drive shaft; The 23-rotating shaft; 24-second auxiliary drive shaft; The 25-spring; 26-second support bar; The 27-reset unit; The 28-groove; The 3-pressing part; The 31-connecting rod.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is set forth in detail, thereby protection scope of the present invention is made more explicit defining so that advantage of the present invention and characteristic can be easier to it will be appreciated by those skilled in the art that.
Shown in accompanying drawing 1; A kind of drive unit; It comprises electric cabinet 1, through rotating shaft 23 rotate the main drive shaft 2 that is arranged at electric cabinet 1 one sides, the complex root auxiliary drive shaft that is connected with the free end of main drive shaft 2 head and the tail successively and through the shaft-driven pressing part 3 of assistive drive, the upper end of main drive shaft 2 is provided with reset unit 27, when main drive shaft 2 rotates; Pressing part 3 moves downward, and reset unit 27 acts on the opposite power of main drive shaft 2.
Auxiliary drive shaft is followed successively by first auxiliary drive shaft 22, second auxiliary drive shaft 24, and second auxiliary drive shaft 24 rotates through rotating shaft 23 and is arranged on the electric cabinet 1.Rotate on the pressing part 3 and be provided with connecting rod 31, and the free end of second auxiliary drive shaft 24 rotates with the free end of connecting rod 31 and is connected.Second auxiliary drive shaft 24 and first auxiliary drive shaft 22 end that is connected that rotates is provided with horizontal spring 25.The free end of main drive shaft 2 also rotates the other end that is provided with first support bar 21, first support bar 21 and is rotatably connected to second support bar 26.The other end of main drive shaft 2 is formed with convexity, and also is provided with on the electric cabinet 1 and protruding corresponding groove 28.Wherein, reset unit 27 is a stage clip.
Above embodiment only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the people that is familiar with this technology understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. drive unit; It is characterized in that: it comprise electric cabinet (1), through rotating shaft (23) rotate the main drive shaft (2) be arranged at described electric cabinet (1) one side, the complex root auxiliary drive shaft that is connected with the free end of described main drive shaft (2) head and the tail successively and through the shaft-driven pressing part of assistive drive (3); The upper end of described main drive shaft (2) is provided with reset unit (27); When described main drive shaft (2) when rotating; Described pressing part (3) moves downward, and described reset unit (27) acts on the opposite power of described main drive shaft (2).
2. drive unit according to claim 1; It is characterized in that: described auxiliary drive shaft is followed successively by first auxiliary drive shaft (22), second auxiliary drive shaft (24), and described second auxiliary drive shaft (24) is arranged on the described electric cabinet (1) through rotating shaft (23) rotation.
3. drive unit according to claim 1 is characterized in that: described pressing part (3) go up to rotate and to be provided with connecting rod (31), and the free end of described second auxiliary drive shaft (24) rotates with the free end of described connecting rod (31) and is connected.
4. according to claim 2 or 3 described drive units, it is characterized in that: described second auxiliary drive shaft (24) and described first auxiliary drive shaft (22) end that is connected that rotates is provided with horizontal spring (25).
5. drive unit according to claim 1 is characterized in that: the free end of described main drive shaft (2) also rotates the other end that is provided with first support bar (21), described first support bar (21) and is rotatably connected to second support bar (26).
6. drive unit according to claim 1 is characterized in that: the other end of described main drive shaft (2) is formed with convexity, and also is provided with on the described electric cabinet (1) and the corresponding groove of described convexity (28).
7. drive unit according to claim 1 is characterized in that: described reset unit (27) is a stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105248058A CN102454054A (en) | 2010-10-29 | 2010-10-29 | Driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105248058A CN102454054A (en) | 2010-10-29 | 2010-10-29 | Driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102454054A true CN102454054A (en) | 2012-05-16 |
Family
ID=46037708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105248058A Pending CN102454054A (en) | 2010-10-29 | 2010-10-29 | Driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102454054A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340647A (en) * | 2000-08-25 | 2002-03-20 | G.M.普法夫有限公司 | Sewing machine with cloth material pressing device |
| CN101265642A (en) * | 2008-05-05 | 2008-09-17 | 浙江新杰克缝纫机股份有限公司 | Electronic pattern sewing machines presser foot automatic control device |
| CN101775716A (en) * | 2010-01-08 | 2010-07-14 | 冯品牛 | Auxiliary lifting mechanism of presser foot of computerized embroidery machine |
-
2010
- 2010-10-29 CN CN2010105248058A patent/CN102454054A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340647A (en) * | 2000-08-25 | 2002-03-20 | G.M.普法夫有限公司 | Sewing machine with cloth material pressing device |
| CN101265642A (en) * | 2008-05-05 | 2008-09-17 | 浙江新杰克缝纫机股份有限公司 | Electronic pattern sewing machines presser foot automatic control device |
| CN101775716A (en) * | 2010-01-08 | 2010-07-14 | 冯品牛 | Auxiliary lifting mechanism of presser foot of computerized embroidery machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |